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Pre-Algebra Ch. 9

Quiz yourself by thinking what should be in each of the black spaces below before clicking on it to display the answer.
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Term
Definition
acute angle   show
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acute triangle   show
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congruent   show
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show the statement formed by reversing the phrases if and then in an if-then statement  
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Distance Formula   show
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Equilateral Triangle   show
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show the side opposite the right angle in a right triangle  
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irrational numbers   show
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isosceles triangle   show
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legs   show
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show part of a line containing two endpoints and all the endpoints between them  
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show a triangle with one obtuse angle  
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show a triangle with one angle greater than 90 degrees  
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perfect square   show
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Pythagorean Theorem   show
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show the symbol used to indicate a nonnegative square root  
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show the set of rational numbers together with the set of irrational numbers  
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show a triangle with no congruent sides  
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show figures that have the same shape but not necessarily the same size  
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show using the Pythagorean Theorem to find the length of the third side of a triangle, if the lengths of the other two sides are known  
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show one of the two equal factors of a number  
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straight angle   show
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show a figure having three sides  
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show the common endpoint of the rays forming an angle  
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Created by: Miss Brinkoetter
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